﻿using System;
using System.IO;
using Xpedite.Extensions;

/* Copyright (c) 2010 CBaxter
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), 
 * to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, 
 * and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS 
 * IN THE SOFTWARE. 
 */

namespace Xpedite.Resources.Loaders
{
  internal class DiskResourceLoader : IResourceLoader
  {
    private readonly IResourceUrl _resourceUrl;

    public DiskResourceLoader(IResourceUrl resourceUrl)
    {
      Verify.NotNull(resourceUrl, "resourceUrl");

      _resourceUrl = resourceUrl;
    }
    
    public ResourceData LoadData()
    {
      String path = _resourceUrl.PhysicalPath;
      Byte[] bytes = File.ReadAllBytes(path);

      return new ResourceData
      {
        LastModified = File.GetLastWriteTimeUtc(path),
        Encoding = bytes.DetectEncoding(),
        Bytes = bytes
      };
    }
  }
}
